The Equate King Size XL Electric Heating Pad provides quick and stable heat. Soothe heating for your neck, shoulder, back, thighs, knees and legs. Includes 6 heat levels and 6 timer settings for a completely customizable experience as well as 3-hour auto shut off for safe usage. Color: Gray. Fabric is super-soft and heating pad can machine washable, you can adjust to the proper temperature through the controller 6 timer settings 3-hour auto off, keeping you safe. Lightweight, you can carry it with you to use any time or any place you want. ETL certification.